What does joiner mean?
A joiner is, fundamentally, someone or something that connects. In woodworking, it usually means a craftsman skilled at cutting and fitting joints, the parts where two pieces of wood are joined together. The word can also denote a connector or coupling, as well as a person who joins a club, movement, or other group. In telecommunications, a joiner is someone who connects to a network or service, especially in British usage. The word is consequently flexible: it can refer to a skilled tradesperson, a component, a participant, or a network subscriber. It should not be confused with joinery, which names the craft or work of making joints rather than the person who performs it.
A person who joins or becomes a member of a group, organization, or activity.
"He was a joiner of many local community projects."
This use is general and is common in both British and American English.
A skilled worker who makes or fits joints, especially in wood or other building materials.
"The joiner measured the boards before cutting the joints."
Especially associated with woodworking and construction.
A connector, coupling, or piece of hardware used to join two components.
"The metal joiner holds the two sections together."
Common in technical and product descriptions.
A person or company that becomes connected to a telecommunications network or service.
"Network joiners can activate a new line shortly after delivery."
This sense is especially common in British English.
The standard plural is joiners.
"Several joiners attended the woodworking workshop."
From woodworking to mobile networks, a joiner is the bridge that makes two things fit together.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does joiner come from?
The word joiner developed from the verb join by adding the suffix -er, meaning “one who joins.” Join itself comes through Old French joign-, ultimately from the Latin jungere, “to join, connect, or yoke together.” Related English words include conjoin, adjoin, and enjoin, all of which continue forms connected with the same Latin root.
Related word forms
How joiner is actually used
The woodworking sense is common in British English and is also used in American English. The telecommunications sense is especially associated with British usage, while the general sense of someone who joins a group is understood in both varieties.
Easily confused with joiner
A joiner is the person or component that joins things, whereas joinery refers to the work or craft of making joints and the finished construction associated with it.
In telecommunications, a joiner is a person or company that becomes connected to a network, while a joiner in woodworking is a craftsman who cuts and fits joints.